Finding the Third Proportional to 72,522 and 153,756

Step by Step Solution

1. Step 1: Write the proportion equation
   72,522 : 153,756 = 153,756 : x
2. Step 2: Convert to fraction form
   72,522/153,756 = 153,756/x
3. Step 3: Cross multiply
   72,522x = 153,756 × 153,756
4. Step 4: Simplify right side
   72,522x = 23,640,907,536
5. Step 5: Solve for x
   x = 23,640,907,536/72,522
6. Step 6: Final answer
   x = 325,982.56